im2bw - Convert image to binary

Calling Sequence

im2 = im2bw(im, thresh)

Parameters

• im: An matrix/image, which can be ANY image supported by SIVP.
• thresh: Threshold value. You specify thresh in the range [0,1], regardless of the class of the input image.
• im2: Boolean matrix.

Description

im2bw convert intensity or RGB images to binary images. The output is a boolean matrix, which has value of %T for all pixels in the input image with luminance grater than thresh and %F for all the other pixels. (You specify thresh in the range [0,1], regardless of the type of the input image.)

Authors

Shiqi Yu <shiqi.yu[at]gmail.com>

Availability

http://sivp.sourceforge.net

See Also

im2uint8,  im2int8,  im2uint16,  im2int16,  im2int32,  im2double,  mat2gray,